CLEARANCE TO COMBUSTIBLES
The following clearances meet the minimum requirements for a safe
installation;
Side wall:
17” (324 mm) measured from the fireplace side
Ceiling:
6’ 8” (2,032 mm) measured from the base of the fireplace
Fireplace enclosure
:
Bottom:
0”
Side:
0’’ to standoff
Back:
0’’ to standoff
Top:
Do not fill the space above the fireplace with any material
(Except the wood framing. See
Page 15, Figure 16)
Chimney:
2” (50mm)
Mantel:
39’’ (990mm) measured from the base of the fireplace.
SPECIFICATIONS
REPLACEMENT PARTS LIST
Cat. No.
Model
Description
F3557
WRT3920WS WRT3920WS EPA Wood-Burning Fireplace
Product Reference Information
Weight
215 lbs
Height
37-5/8”
Width
32-3/4”
Depth
22-1/2”
Firebox W x H x D - measured in front
19-1/2” x 13-1/4” x 12”
Chimney Weight ASHT
*
(6” dia)
6.25 lb per linear foot
Chimney Weight AC
*
(6” dia.)
3.25 lb per linear foot
Chimney weight S-2100+
*
(6” dia.)
10.8 lb per linear foot
WRT3920WS Replacement Parts
Description
Part/Cat. No.
Andiron (2 pieces)
PR-SR2897
Bottom refractory
PR-SR2825
Back refractory
PR-SR2826
Left side refractory
PR-SR2828
Right side refractory
PR-SR2827
Front refractory (2 pieces)
PR-SR2829
Secondary air tubes (set of three)
F3540
Fireplace Ashlip
F3551
Fireplace Front Bottom
F3550
Top Front Insulation Protector
F3554
Gasket, Catalyst
F3552
Catalyst Replacement Cartridge
F3543
By-Pass Handle
F3541
Baffle ceramic (set of 2)
F3545
Fireplace left side
F3546
Fireplace right side
F3547
Fireplace top
F3548
Fireplace back
F3549
Top flex protector
PR-SR2877
Door wooden handle
F3618
Door locking mechanism
PR-SR2855
Door hinges
PR-SR1933
Ceramic glass
PR-SR2899
Gasket, glass
PR-SR1685H
Gasket, door
PR-SR1823O
Replacement Blower Kit
F3544
Door, complete black
F3619
Touch-up Paint, Aerosol, Black Metallic SBMB6309
H8159
Blower 250 CFM for central forced air kit, BISZY
BISZY
Blower variable speed control with decorative wall
plate for (BISZY), VRUW
VRUW
Thermo-disk, on/off blower control (for BISZY), VTU
VTU
Blower to flexible pipe adaptor, BISAVF
BISAVF
Backdraft damper, BISBD
BISBD
Fireplace to Flex adaptor and 2 clamps, BISAF
BISAF
WRT3920WS Metal Fab Collar and Sleeve
F4190
Contact an IHP dealer to obtain any of these parts. Never use substitute
materials not approved by IHP. Use of non-approved parts can result
in poor performance and safety hazards.
28
Model
Emission Rate
Heat Output
EPA Estimated
Efficiency
WRT3920WS
1.8 grams/hr
8,700-25,700 btu/hr
63%
